Thanks for your response but I didn't understand step 2 and 5: always whern I play is 12 civs, I, barbarians plus ten others, so I don't know how to play with 2 civs.
Strp 5: use the notepad etc.. OK but "copy from civs 2&3 to paste civs 0&1" that's what I don't have any idea how to get it.
Sorry to be so dummy, you must be used to talk with people that know a lot about this game, but I don't, please, be patient .I do thank you very much.
PS: I already made everything from step 1, 3 & 4, even with eleven civs(it was a huge work to erase all the civs through the worldbuider eraser, but it's OK) so i just need step 2 & 5.
How stupid I am! step 2 is a custom game, right?